Page 3 of 3
Re: FSMC NAND
Posted: Fri Aug 08, 2014 7:01 am
by Giovanni
Yes interesting, when I will be back from vacations I will order two of those with the NAND modules, there is also an USB HS module that would allow me to integrate a patch waiting on the bug tracker for 2 years..
Giovanni
Re: FSMC NAND
Posted: Thu Aug 14, 2014 2:45 pm
by barthess
Hi Giovanni
Waht main goal of file os/hal/ports/STM32/STM32F4xx/stm32_rcc.h? Should I place there defines for FSMC or use defines provided by ST?
Re: FSMC NAND
Posted: Thu Aug 14, 2014 3:46 pm
by Giovanni
Conventionally STM32 drivers never manipulate the RCC directly, just follow the pattern.
Giovanni
Re: FSMC NAND
Posted: Fri Mar 23, 2018 8:45 pm
by sabdulqadir
Hi guys,
Thanks for the efforts to create an FMC driver. Appreciate it. I am trying to use this driver. I am having issues with the interrupt being generated by RB signal goes high.
Barthess,
Are you using FMC_WAIT signal,
OR FMC_INT? I see multiple definitions of the RB signal.
&
Code: Select all
#define GPIOG_NAND_RB1 6
#define GPIOG_NAND_RB2 7
Also why is this signal defined as INPUT and not as AF?
Code: Select all
#define VAL_GPIOD_MODER PIN_MODE_INPUT(GPIOD_NAND_RB_NWAIT) | \
&
Code: Select all
#define VAL_GPIOD_AFRL (PIN_AFIO_AF(GPIOD_MEM_D2, 12) | \
PIN_AFIO_AF(GPIOD_MEM_D3, 12) | \
PIN_AFIO_AF(GPIOD_PIN2, 0) | \
PIN_AFIO_AF(GPIOD_PIN3, 0) | \
PIN_AFIO_AF(GPIOD_MEM_OE, 12) | \
PIN_AFIO_AF(GPIOD_MEM_WE, 12) | \
PIN_AFIO_AF(GPIOD_NAND_RB_NWAIT, [color=#FF0000]0[/color]) | \
Is there any documentation available for this driver which explains the internal working?
Thanks for your time to view this.
AQ